All categories

2 years ago

The scatter plot below shows the average traffic volume and average vehicle speed on a certain freeway for 50 days in 1999.

Mathematics

2 answers:

kotykmax [81]2 years ago

4 0

As traffic volume increases, vehicle speed decreases!

Solnce55 [7]2 years ago

3 0

Answer:

As traffic volume increases, vehicle speed increases.

Step-by-step explanation:

You might be interested in

Mia recently bought a car worth $20,000 on loan with an interest rate of 6.6%. She made a down payment of $1,000 and has to repa

Alchen [17]

N=nx(multiplier)^n ^n means numbers of years

8 0

3 years ago

Read 2 more answers

If it is 7:00 pm in New Mexico (NM), what time is it in Maryland (MD)?

Sonbull [250]

Eastern 9:00p.m
—————————

6 0

2 years ago

How do you round 0.90 to the thousandths place

valentina_108 [34]

Move the decimal to right 3 times

7 0

3 years ago

Read 2 more answers

At 3pm, the length of the shadow of a thin vertical pole standing on level ground is the same as the height of the pole. A while

aliya0001 [1]

Answer: The height of the pole is 175.97 ( approx )

Step-by-step explanation:

Let the height of the pole is x cm,

Also, let the angle of elevation of the sun to the pole at 3 pm is $\theta$

Thus, by the question,

$tan\theta = \frac{\text{ The height of the pole}}{\text{ The height of the shadow}}$

$\implies tan\theta = \frac{x}{x}$ ( at 3pm the height of shadow = height of the pole)

$\implies tan\theta = 1$

$\implies \theta = 45^{\circ}$

Again, according to the question,

When the angle of elevation is $(\theta - 12^{\circ})$ ,

The height of shadow = x + 95,

$\implies tan(45-12)^{\circ}=\frac{x}{x+95}$

$\implies tan 33^{\circ}=\frac{x}{x+95}$

$\implies tan 33^{\circ}x + 95\times tan33^{\circ}=x$

$\implies tan 33^{\circ}x - x = - 95\times tan33^{\circ}$

$\implies -0.3505924068 x = - 61.6937213538$

$x=175.969930202\approx 175.97\text{ cm}$

4 0

2 years ago

A basin has the shape of a prism. What is the capacity of this basin? *

dolphi86 [110]

I think it’s c.....

3 0

2 years ago